Home / 54,801,843,139.60-76,557,280,986.80-54,801,843,139.60

Finding the Fourth Proportional to 54,801,843,139.60, 76,557,280,986.80 and 54,801,843,139.60

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Solution

The fourth proportional to 54,801,843,139.60, 76,557,280,986.80 and 54,801,843,139.60 is: 76,557,280,986.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,801,843,139.60 : 76,557,280,986.80 = 54,801,843,139.60 : x
  2. Step 2: Convert to fraction form
    54,801,843,139.60/76,557,280,986.80 = 54,801,843,139.60/x
  3. Step 3: Cross multiply
    54,801,843,139.60x = 76,557,280,986.80 × 54,801,843,139.60
  4. Step 4: Simplify right side
    54,801,843,139.60x = 4,195,480,103,832,895,094,784
  5. Step 5: Solve for x
    x = 4,195,480,103,832,895,094,784/54,801,843,139.60
  6. Step 6: Final answer
    x = 76,557,280,986.80

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.